CV_IS_STORAGE     421 modules/imgproc/src/convhull.cpp     if( CV_IS_STORAGE( hull_storage ))
CV_IS_STORAGE     920 modules/imgproc/src/hough.cpp     if( CV_IS_STORAGE( lineStorage ))
CV_IS_STORAGE    1254 modules/imgproc/src/hough.cpp     if( CV_IS_STORAGE( circle_storage ))